back-space.pl - robtex.com
back-space.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.12.122.77🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | s101.calserver.eu | ||||||
| NS | ns1.cal.pl ⭐ | ||||||
| A | 45.138.106.10🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global | ||||||
| PTR | ns1.cal.pl | ||||||
| NS | ns2.cal.pl | ||||||
| A | 185.8.238.10🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global | ||||||
| PTR | ns2.cal.pl | ||||||
| MX | mail.back-space.pl ⭐ | ||||||
| A | 49.12.122.77🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | s101.calserver.eu | ||||||
| TXT | v=spf1 a mx ip4:49.12.122.77 include:_spf.cal.pl -all | ||||||
| SOA | ns1.cal.plhostmaster@back-space.pl 2025-03-07 #0 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1773473727 | ||||||
Subdomains
mail.back-space.pl |
Same first word
back-space.pl |
DNS History
5 records (4 active, 1 former)
●MXmail.back-space.pl2015-07-12 → 2026-03-24 · 2 obs
● 2026-03-24 07:51:28
○A212.91.27.432015-07-12 → 2017-01-08 · 3 obs
● 2017-01-08 10:27:12
○ 2026-03-24 07:51:28
●A49.12.122.772026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:51:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| back-space.pl | ns1.cal.pl, ns2.cal.pl | 2 records |
✅ Authoritative Response
Server:185.8.238.10
NS records: ns1.cal.pl, ns2.cal.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for back-space.pl (unsigned zone)
⏱️ Timing
Total: 779ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.122.77 |
| NS | 2 | ns1.cal.pl, ns2.cal.pl |
| MX | 1 | mail.back-space.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:49.12.122.77 include:_sp |
| SOA | 1 | ns1.cal.pl hostmaster.back-space.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.cal.pl, ns1.cal.pl)
Analysis
Hierarchy
mail.back-space.pl has back-space.pl as its parent.
IP Addresses
back-space.pl maps to IP address 49.12.122.77.
Other host names, for instance webseyes.com, mail.bractwo.eu, haloo.pl, speedometer.pl and mail.razor-blade.pl share IP numbers with back-space.pl.
Name Servers
Two name servers ns1.cal.pl and ns2.cal.pl are delegated to back-space.pl.
back-space.pl uses the same name server configuration as other domains, such as swietochlowicki.pl, aquabus.eu, pik.cal.pl, cleanpaq.pl and v1.cal.pl.
back-space.pl at least partially shares name servers with other domains, including fabrykafilmowa.pl, ares.cal.pl and bridgeit.eu.
Host names with a single IP address:
ns1.cal.pl points to 45.138.106.10
ns2.cal.pl points to 185.8.238.10
Mail Servers
back-space.pl is handled by a single mail server, mail.back-space.pl.
mail.back-space.pl points to one IP number: 49.12.122.77.